package com.atguigu.gulimall.config;


import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.transaction.annotation.EnableTransactionManagement;

@Configuration //标注为配置bean
@EnableTransactionManagement //标注为开启事务
@MapperScan("com.atguigu.gulimall.product.dao")
public class MyBatisConfig {

    //引入分页插件
    @Bean
    public PaginationInterceptor paginationInterceptor(){
        PaginationInterceptor paginationInterceptor = new PaginationInterceptor();
        //设置请求页面大于最大页后操作，true返回首页，false继续请求 默认false
        paginationInterceptor.setOverflow(true);
        //设置单页最大数量，默认500 -1无限制
        paginationInterceptor.setLimit(500);
        return paginationInterceptor;
    }

}
